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1500V DC photovoltaic isolator route for cabinet, panel, waterproof box, and higher-pole-count DC switching projects where model code, mounting method, and handle orientation must be specified before quotation.
GF41 is the GF route for 1500V DC PV projects that need more poles, a fixed handle direction, and a confirmed mounting method before quotation.
Use GF41 after the buyer has chosen the PV DC isolator family and needs a buildable model code for drawing and quote review.
Need to compare routes? Start from the PV DC isolator switch pillar, then keep IEC/UL document checks for release.
10A-55A route; 2 to 10 pole options.
Panel, DIN rail, rod, or H/H box route.
Confirm GSA/GSB orientation before drawings.
Use the final code for drawings and certificates.
A GF41 quotation should not be built from the product photo alone. The ordering line must identify current, pole/contact route, mounting code, and handle direction before the drawing package is confirmed.
GF41 PV DC isolator switch series for photovoltaic DC switching projects.
Choose 16A, 25A, 32A, 40A, or 55A according to the string, combiner, or cabinet current route.
Use 2, 3, 4, 6, 8, or 10 poles where the circuit route and isolation method require it.
Use H, S, B, or T only after the wiring diagram and switching sequence are confirmed.
Confirm HM, PM, DB, DC, or EL plus GSA or GSB handle orientation.
If the project needs a weatherproof enclosure, also confirm whether the GF41 route uses the H/H box option or a separate waterproof box family. For broader box comparison, use the waterproof isolator box route before the drawing is frozen.
Use these values for initial selection. Final ordering still needs the selected current, wiring route, mounting code, enclosure route, and approval document check.
Do not select GF41 by voltage label alone. Confirm the DC-PV duty, conductor section, temperature, enclosure, and contact diagram against the final application. For standards review, use the official IEC standards source together with the Shieldhz drawing and certificate package.
The supplied docx notes that pictures show handle and mounting form, while current and wiring details must be added through the model code.
Use where the switch is mounted through a control panel, cabinet door, or local switchgear surface.
Use for internal cabinet layouts when rail position, wire bend radius, and handle clearance are already defined.
Folder note lists D2(135). Confirm the rod length when the handle is remote from the switch body.
Folder note lists H/H(28). Confirm the box family, cable entry, gasket route, and handle position before ordering.
If the environment requires an outdoor local disconnect, compare this route with Shieldhz waterproof isolator boxes before freezing the GF41 drawing.
Use these dimension drawings as installation references for GF41 waterproof-box routing. Review them when the project needs to confirm enclosure footprint, body depth, handle projection, cable-entry clearance, service access, and cabinet space before quotation. The drawing reference should be matched to the selected current, pole count, H/H box family, handle orientation, cable-entry plan, and inspection requirement; it does not replace the final approval drawing issued against the confirmed GF41 model code.
Ordering note: send the GF41 model route to Shieldhz when procurement needs approval files before order release. The final drawing package should confirm the enclosure family, selected handle route, cable entry, and production document requirements before manufacturing is confirmed.
Reference drawing for compact GF41 waterproof-box routing. Confirm the final approval drawing before ordering.
Reference drawing for larger enclosure checks where body depth, access, and cable entry matter.
Reference drawing for alternate waterproof-box comparison before a final GF41 drawing is issued.
GF41 should not be quoted from a product picture alone. Route the inquiry by current, pole count, contact route, mounting method, and handle orientation.
Choose 16A, 25A, 32A, 40A, or 55A from the PV circuit current and derating requirement.
Use 2, 3, 4, 6, 8, or 10 poles according to the isolation diagram and wiring method.
Choose H, S, B, or T after reviewing the required circuit diagram and switching sequence.
Define HM, PM, DB, DC, EL, panel, D2 rail, D2 rod, or H/H waterproof-box mounting.
Request the matching 2D drawing, certificate copy, label data, and inspection route before production.
For fast review, send the target DC voltage, current, pole/contact route, mounting method, handle orientation, enclosure requirement, quantity, certification market, and lead-time target. If the project is not clearly GF41, compare GF40 enclosed string isolation and GF51 DIN rail or cabinet routing first.
These answers focus on selection and quotation details for engineers, panel builders, and PV equipment buyers.
GF41 is used for photovoltaic DC isolation where a 1500V DC route, higher pole count, and defined mounting or handle codes are required. It is normally reviewed for cabinet, panel, waterproof-box, or switchgear integration rather than a simple off-the-shelf picture match.
Yes. The supplied GF41 catalogue data lists 1500V rated insulation voltage and DC-PV1 / DC-PV2 utilization category references. The final selection still needs confirmation of current, pole count, contact route, conductor section, and the project approval document package.
The catalogue table lists GF41-16, GF41-25, GF41-32, GF41-40, and GF41-55. These correspond to 16A, 25A, 32A, 40A, and 55A rated thermal current routes. Use the PV circuit current and derating requirement before selecting the size.
Start from the circuit diagram, not from the face label. GF41 material lists 2, 3, 4, 6, 8, and 10 pole routes plus H, S, B, and T contact routes. Confirm the switching sequence and wiring diagram before quoting.
Check the mounting code and the folder note together. The ordering structure lists HM, PM, DB, DC, and EL, while the folder note references panel mounting, D2 DIN rail mounting, D2 rod mounting, and H/H waterproof box mounting.
GF41 is the higher-pole-count 1500V DC cabinet, panel, or box route. GF40 is stronger for enclosed string-level isolation with M20, M25, or MC4 connection routes. GF51 is the better route for DIN rail or IP20 cabinet installation.
GF41 material includes an H/H waterproof-box route and related dimension references, but the enclosure family must be confirmed. Check box size, cable entry, gasket route, handle position, and inspection access before treating it as an outdoor disconnect package.
Send the target DC voltage, operating current, pole count, contact wiring route, mounting method, handle orientation, enclosure requirement, quantity, certification market, and lead-time target. Add a drawing or circuit diagram if the contact route is not standard.
Share target DC voltage, operating current, pole/contact route, mounting method, handle orientation, enclosure route, quantity, target approval market, and delivery schedule. Shieldhz will confirm the GF41 model code, drawing, certificate file, MOQ, and document package before quotation.
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